Custom Size BK7 Optical Filter, AR Coated

Product description

This BK7 bandpass optical filter is designed for applications in machine vision and medical instrumentation, providing precise wavelength control and high transmittance. With a cut-off wavelength below 400 nm, it effectively suppresses interference light, enhancing imaging clarity. The filter features a hard coating for durability and resistance to environmental factors, ensuring long-term performance. Custom sizes and coatings are available to meet specific application needs.

Key Features

High transmittance (≥95%) in passband for improved imaging clarity.
Durable hard coating provides high temperature and chemical resistance.
Customizable wavelength, size, and shape to fit specific applications.
Advanced vacuum coating ensures excellent blocking of UV and IR stray light.
Strict dimensional tolerance control for easy integration into optical systems.

Applications

Machine Vision, Medical

Specification Summary

Item	Value
Material	BK7
Size	Custom
Thickness	0.5 mm
Filter Type	bandpass
Coating	anti-reflective (AR), hard-coat
Transmission bands	UV (<400 nm)

Full Specifications

Parameter	Value
Type	Optical Filter
Structure	Solid
Warranty	5 year
Feature	High Temperature Resistance; Heat Resist,Low CET, Strong Chemical Stability
Substrate	Optical Glass,Fused Silica,BK7
High Transmittance	≥95%
Wavelength Range	Custom Cut-off Wavelength
Deep Processing	Laser Cutting,Polishing,Edge Chamfering,Dielectric Coating,AR Coating
Delivery Date	7-15 Days
Packing	Wooden Cases/carton

FAQ

What is the minimum order quantity (MOQ) for this filter?

The minimum order quantity is not specified in the provided data.

Can I get custom sizes for this filter?

Yes, custom sizes and coatings are supported to meet specific application requirements.